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construct/modules/client/sync/rooms.cc

126 lines
2.5 KiB
C++

// Matrix Construct
//
// Copyright (C) Matrix Construct Developers, Authors & Contributors
// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
ircd::mapi::header
IRCD_MODULE
{
"Client Sync :Rooms"
};
namespace ircd::m::sync
{
static void _rooms_polylog_room(data &, const m::room &);
static void _rooms_polylog(data &, const string_view &membership);
static bool rooms_polylog(data &);
static bool rooms_linear(data &);
extern item rooms;
}
decltype(ircd::m::sync::rooms)
ircd::m::sync::rooms
{
"rooms",
rooms_polylog,
rooms_linear
};
bool
ircd::m::sync::rooms_linear(data &data)
{
return true;
}
bool
ircd::m::sync::rooms_polylog(data &data)
{
json::stack::object object{data.out};
_rooms_polylog(data, "invite");
_rooms_polylog(data, "join");
_rooms_polylog(data, "leave");
_rooms_polylog(data, "ban");
return true;
}
void
ircd::m::sync::_rooms_polylog(data &data,
const string_view &membership)
{
json::stack::object object
{
data.out, membership
};
data.user_rooms.for_each(membership, [&data]
(const m::room &room, const string_view &membership)
{
if(head_idx(std::nothrow, room) <= data.since)
return;
// Generate individual stats for this room's sync
#ifdef RB_DEBUG
sync::stats stats{data.stats};
stats.timer = timer{};
#endif
// This scope ensures the object destructs and flushes before
// the log message tallying the stats for this room below.
{
json::stack::object object
{
data.out, room.room_id
};
_rooms_polylog_room(data, room);
}
#ifdef RB_DEBUG
thread_local char tmbuf[32];
log::debug
{
log, "polylog %s %s in %s",
loghead(data),
string_view{room.room_id},
ircd::pretty(tmbuf, stats.timer.at<milliseconds>(), true)
};
#endif
});
}
void
ircd::m::sync::_rooms_polylog_room(data &data,
const m::room &room)
try
{
const scope_restore<decltype(data.room)> theirs
{
data.room, &room
};
m::sync::for_each("rooms", [&](item &item)
{
json::stack::member member
{
data.out, item.member_name()
};
item.polylog(data);
return true;
});
}
catch(const json::not_found &e)
{
log::critical
{
log, "polylog %s room %s error :%s"
,loghead(data)
,string_view{room.room_id}
,e.what()
};
}